Removing and installing injection valves

Removing

1. Detach and remove cover for injection valves and plug leads. Unclip plastic cover and leave suspended at plug leads.

2. Pull off vacuum hose at pressure regulator and electric connector at oil temperatur sensor (cylinder head).

3. Undo fuel distributor pipe at intake distributor and take out from above. Pull off electrical connector and retaining clamp at injection valve. Take out injection valve and catch overflowing fuel in a suitable container.

Installation

1. Replace injection valve seals. Oil seating bore of seals lightly.

2. Check visually for leaks.

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